'll be no gas. >>> one week until super bowl xlvii, the battle of the coaching harbaugh brothers. great story lines for the game. let's get right to it. terence moore is here, he's a columnist for mlb.com. let's start with the harbaugh brothers. >> is there something in your throat? >> very familiar with each other's coaching style. >> yes. >> you have to expect that will have some impact? >> yeah, i stay it probably will. these two guys are highly competitive. there's that great story, when they were kids, their father jack had to draw a line down the middle of their room to separate the two. it didn't work, okay? so if we're lucky on sunday, these two guys in a tense moment could be going at each other, wrestling at the 50 yard line, let's hope for that. >> anything you'll be watching to determine the winner? >> well, you know, let's go with this, there have been 46 super bowls, okay? the quarterback has been the mvp 24 times, including 5 of the last 6, which means start with the quarterbacks, you have colin kaepernick for san francisco, joe flacco for baltimore, they have great postseasons